EQW030A0F1Z - GE - Product.Network

Data Sheet

May 25, 2011

EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules

36–75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

* UL is a registered trademark of Underwriters Laboratories, Inc.

† CSA is a registered trademark of Canadian Standards Association.

‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V.

§ This product is intended for integration into end-user equipment

** ISO is a registered trademark of the International Organization of Standards

Document No: DS06-112 ver. 1.26

PDF name: EQW010-040 Series.pdf

Features

 Compliant to RoHS EU Directive 2002/95/EC

 Compatible in a Pb-free or SnPb reflow environment

 High efficiency – 92% at 3.3V full load

 Industry standard, DOSA compliant, Eighth brick

footprint

57.9mm x 22.9mm x 8.5mm

(2.28in x 0.9in x 0.335in)

 Wide Input voltage range: 36-75 Vdc

 Tightly regulated output

 Constant switching frequency

 Positive Remote On/Off logic

 Input under/over voltage protection

 Output overcurrent/voltage protection

 Over-temperature protection

 Remote sense

 No minimum load required

 No reverse current during output shutdown

 Output Voltage adjust: 80% to 110% of Vo,nom

 Operating temperature range (-40°C to 85°C)

 UL* 60950-1Recognized, CSA† C22.2 No. 60950-1-

03 Certified, and VDE‡ 0805:2001-12 (EN60950-1)

Licensed

 CE mark meets 73/23/EEC and 96/68/EEC

directives§

 Meets the voltage and current requirements for

ETSI 300-132-2 and complies with and licensed for

Basic insulation rating per EN60950-1

 ISO**9001 and ISO 14001 certified manufacturing

facilities

Applications

 Distributed power architectures

 Wireless networks

 Access and optical network Equipment

 Enterprise Networks

 Latest generation IC’s (DSP, FPGA, ASIC) and

Microprocessor powered applications

Options

 Negative Remote On/Off logic

 Over current/Over temperature/Over voltage

protections (Auto-restart)

 Heat plate versions (-C, -H)

 Surface Mount version (-S)

Description

The EQW010/040 series DC-DC converters are designed to provide up to 40A output current in an industry standard

eighth brick package. These DC-DC converters operate over an input voltage range of 36 to 75 Vdc and provide a

single, precisely-regulated output. The output is isolated from the input, allowing versatile polarity configurations and

grounding connections. Built in filtering for both the input and output minimizes the need for external filtering.

RoHS Compliant

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 2

Absolute Maximum Ratings

Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are

absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in

excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for

extended periods can adversely affect the device reliability.

Parameter Device Symbol Min Max Unit

Input Voltage

Continuous All VIN -0.3 80 Vdc

Transient (100 ms) All VIN,trans -0.3 100 Vdc

Operating Ambient Temperature All TA -40 85 °C

(see Thermal Considerations section)

Storage Temperature All Tstg -55 125 °C

I/O Isolation voltage (100% factory Hi-Pot tested) All   1500 Vdc

Electrical Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions.

Parameter Device Symbol Min Typ Max Unit

Operating Input Voltage All VIN 36 48 75 Vdc

Maximum Input Current All, except B IIN,max 3.2 3.5 Adc

(VIN= VIN, min to VIN, max, IO=IO, max) B IIN,max 3.4 3.7 Adc

Input No Load Current All IIN,No load 75 mA

(VIN = VIN, nom, IO = 0, module enabled)

Input Stand-by Current All IIN,stand-by 22 mA

(VIN = VIN, nom, module disabled)

Inrush Transient All I2t 0.5 A2s

Input Reflected Ripple Current, peak-to-peak

(5Hz to 20MHz, 1μH source impedance; VIN, min to

VIN, max, IO= IOmax ; See Test configuration section)

All 20 mAp-p

Input Ripple Rejection (120Hz) All 50 dB

CAUTION: This power module is not internally fused. An input line fuse must always be used.

This power module can be used in a wide variety of applications, ranging from simple standalone operation to an

integrated part of sophisticated power architectures. To preserve maximum flexibility, internal fusing is not included,

however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies

require a time-delay fuse with a maximum rating of 8 A (see Safety Considerations section). Based on the

information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a

lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information.

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 3

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Nominal Output Voltage Set-point B VO, set 11.76 12.0 12.24 Vdc

VIN=VIN, min, IO=IO, max, TA=25°C) A VO, set 4.90 5.0 5.10 Vdc

F VO, set 3.23 3.3 3.37 Vdc

G VO, set 2.45 2.5 2.55 Vdc

Y VO, set 1.76 1.8 1.84 Vdc

M VO, set 1.47 1.5 1.53 Vdc

P VO, set 1.18 1.2 1.22 Vdc

S1R0 VO, set 0.98 1.0 1.02 Vdc

Output Voltage

All VO -3.0  +3.0 % VO, set

(Over all operating input voltage, resistive load,

and temperature conditions until end of life)

Output Regulation

Line (VIN=VIN, min to VIN, max) B, A, F, G   0.2 % VO, set

Y, M, P, S1R0 5 mV

Load (IO=IO, min to IO, max) B, A, F, G   0.2 % VO, set

Y, M, P, S1R0 5 mV

Temperature (Tref=TA, min to TA, max) All

  1.0 % VO, set

Output Ripple and Noise on nominal output

(VIN=VIN, nom ,IO= IO, max , T

, min to T

, max)

RMS (5Hz to 20MHz bandwidth) B   30 mVrms

Peak-to-Peak (5Hz to 20MHz bandwidth) B   100 mVpk-pk

RMS (5Hz to 20MHz bandwidth) All, except B   25 mVrms

Peak-to-Peak (5Hz to 20MHz bandwidth) All, except B   75 mVpk-pk

External Capacitance B CO, max 0  1,500 μF

A CO, max 0  10,000 μF

F, G, Y, M, P,

S1R0 CO, max 0*  20,000 μF

Output Current B Io 0  10 Adc

A Io 0

 20 Adc

F Io 0

 30 Adc

G Io 0

 35 Adc

Y, M, P, S1R0 Io 0

 40 Adc

Output Current Limit Inception (Hiccup Mode ) All, except G IO, lim 105 115 130 % Io

(VO= 90% of VO, set) G

IO, lim 103 115 130 % Io

Output Short-Circuit Current All IO, s/c  130 150 Arms

(VO≤250mV) ( Hiccup Mode )

Efficiency B η 93.0 %

VIN= VIN, nom, TA=25°C A η 91.7 %

IO=IO, max , VO= VO,set F η 92.0 %

G η 89.8 %

Y η 88.3 %

M η 87.1 %

P η 85.0 %

S1R0 η 83.2 %

Switching Frequency All fsw 420 kHz

* Note: For 1.0VO (S1R0) and 1.2 VO (P) device codes, external capacitance, CO, should be 1000uF minimum to achieve monotonic start-up with

very light load (≤ 2Amp).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 4

Electrical Specifications (continued)

Parameter Device Symbol Min Typ Max Unit

Dynamic Load Response

(dIo/dt=0.1A/s; VIN = VIN, nom; TA=25°C)

Load Change from Io= 50% to 75% or 25% to

50% of Io,max;

Peak Deviation All Vpk  3  % VO, set

Settling Time (Vo<10% peak deviation) All ts  200  s

(dIo/dt=1A/s; VIN = VIN, nom; TA=25°C)

Load Change from Io= 50% to 75% or 25% to

50% of Io,max;

Peak Deviation All Vpk  5  % VO, set

Settling Time (Vo<10% peak deviation) All ts  200  s

Isolation Specifications

Parameter Device Symbol Min Typ Max Unit

Isolation Capacitance All Ciso  1000  pF

Isolation Resistance All Riso 10   MΩ

I/O Isolation Voltage (100% factory Hi-pot tested) All All   1500 Vdc

General Specifications

Parameter Device Symbol Min Typ Max Unit

Calculated Reliability based upon Telcordia SR-

332 Issue 2: Method I Case 3 (IO=80%IO, max,

TA=40°C, airflow = 200 lfm, 90% confidence)

B FIT 334 109/Hours

A-S FIT 290 109/Hours

F FIT 328 109/Hours

Y FIT 302 109/Hours

B MTBF 2,997,896 Hours

A-S MTBF 3,451,558 Hours

F MTBF 3,051,626 Hours

Y MTBF 3,312,888 Hours

Weight All

 20.5

(0.72)  g

(oz.)

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 5

Feature Specifications

Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature

conditions. See Feature Descriptions for additional information.

Parameter Device Symbol Min Typ Max Unit

Remote On/Off Signal Interface

(VIN=VIN, min to VIN, max ; open collector or equivalent,

Signal referenced to VIN- terminal)

Negative Logic: device code suffix “1”

Logic Low = module On, Logic High = module Off

Positive Logic: No device code suffix required

Logic Low = module Off, Logic High = module On

Logic Low - Remote On/Off Current All Ion/off   1.0 mA

Logic Low - On/Off Voltage All Von/off -0.7  1.2 Vdc

Logic High Voltage – (Typ = Open Collector) All Von/off  5 Vdc

Logic High maximum allowable leakage current All Ion/off   10 μA

Turn-On Delay and Rise Times

(IO=IO, max , VIN=VIN, nom, TA = 25 oC)

Case 1: On/Off input is set to Logic Low (Module

ON) and then input power is applied (Tdelay from

instant at which VIN = VIN, min until Vo=10% of VO,set)

All

Tdelay

―

msec

Case 2: Input power is applied for at least 1 second

and then the On/Off input is set from OFF to ON (Tdelay =

from instant at which VIN=VIN, min until VO = 10% of VO, set).

All

Tdelay

―

msec

Output voltage Rise time (time for Vo to rise from 10%

of Vo,set to 90% of Vo, set) All Trise ― 8 12

msec

Output voltage Rise time (time for Vo to rise from 10%

of Vo,set to 90% of Vo, set with max ext capacitance) All Trise ― 8 12

msec

Output voltage overshoot – Startup All

― 3 % VO, set

IO= IO, max; VIN=VIN, min to VIN, max, TA = 25 oC

Remote Sense Range G, Y, M,

P, S1R0 VSENSE 0.25 Vdc

(Max voltage drop is 0.5V) B*, A, F VSENSE 10 % VO, set

Output Voltage Adjustment Range All* 80 110 % VO, set

Output Overvoltage Protection B VO, limit 14  16 Vdc

A VO, limit 5.7  6.5 Vdc

F VO, limit 3.8  4.6 Vdc

G VO, limit 2.9  3.4 Vdc

Y VO, limit 2.3  2.6 Vdc

M VO, limit 1.8  2.2 Vdc

P VO, limit 1.4  1.6 Vdc

S1R0 VO, limit 1.2  1.4 Vdc

Input Undervoltage Lockout All VUVLO

Turn-on Threshold 30 34.5 36 Vdc

Turn-off Threshold 30 32  Vdc

Hysterisis 1.5 2

 Vdc

Input Overvoltage Lockout All VOVLO

Turn-on Threshold  80  Vdc

Turn-off Threshold 75 79 83 Vdc

Hysterisis 2 3.5

 Vdc

* Note: 12.0VO (B) device codes have an adaptable extended Turn-On Delay interval, Tdelay, as specified for B* devices. The extended Tdelay will occur

when a 12VO module restarts following either 1) the rapid cycling of Vin from normal levels to less than the Input Undervoltage Lockout and then back

to normal; or 2) toggling the on/off signal from on to off and back to on without removing the input voltage. The normal Turn-On Delay interval, Tdelay,

as specified for All Devices, will occur whenever a 12VO module restarts with input voltage removed from the module for the preceding 1 second.

12.0VO (B) also achieves +10% VO, set Remote Sense drop or trim up to 110% VO, set only above Vin = 40Vdc.

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12Vdc Output; 10 to 40A Output Current

LINEAGE POWER 6

Characteristic Curves

The following figures provide typical characteristics for the EQW010A0B (12V, 10A) at 25oC. The figures are

identical for either positive or negative remote On/Off logic.

EFFICIENCY,  (%)

Vin = 36V

Vin = 48V

Vin = 75V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA OC

Figure 1. Converter Efficiency versus Output Current. Figure 4. Derating Output Current versus Local

Ambient Te mpe r at ure and A irfl ow (direction shown

in Figure 63).

OUTPUT VOLTAGE

VO (V) (50mV/div)

On/Off VOLTAGE OUTPUT VOLTAGE

V On/off (V) (5V/div) VO (V) (5V/div)

TIME, t (1s/div) TIME, t (5ms/div)

Figure 2. Ty pi c al ou tpu t ripp le and no i s e (VIN = VIN,NOM,

Io = Io,max). Figure 5. Typical Start-up Using Remote On/Off,

negative logic version, (VIN = VIN,NOM, Io = Io,max) [where

input voltage has not been applied in the previous 1 second, see

page 5].

OUTPUT CURRENT OUTPUT VOLTAGE

Io (A) (5A/div) VO (V) (200mV/div)

INPUT VOLTAGE OUTPUT VOLTAGE

VIN (V) (50V/div) VO (V) (5V/div)

TIME, t (0.1 ms /div) TIME, t (5ms/div)

Figure 3. Trans ient Response to Dynamic Load

Change from 75% to 50% to 75% of full load. Figure 6. Typical Start-up Using Input Voltage, (VIN

= VIN,NOM, Io = Io,max) [where input voltage has not been applied

in the previous 1 second , see page 5].

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 7

Characteristic Curves

The following figures provide typical characteristics for the EQW020A0A (5.0V, 20A) at 25oC. The figures are

identical for either positive or negative remote On/Off logic.

EFFICIENCY,  (%)

0 5 10 15 20

Vin = 75V

Vin = 48V

Vin = 36V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 7. Converter Efficiency versus Output Current. Figur e 10. Derating Output Current versus Local

Ambien t Te mp e ra t ur e and A i rfl ow (directi o n sh own in

Figure 63).

OUTPUT VOLTAGE

VO (V) (20mV/div)

On/Off VOLTAGE OUTPUT VOLTAGE

VOn/Off (V) (5V/div) VO (V) (2V/div)

TIME, t (1s/div) TIME, t (5ms/div)

Figure 8. Typical output ripple and noise (VIN = VIN,NOM,

Io = Io,max). Figure 11. Typical Start-up Using Remote On/Off,

negative logic version shown (VIN = VIN,NOM, Io = Io,max).

VOLTAGE

Io(A) (10A/div) VO (V) (100mV/div)

INPUT VOLTAGE OUTPUT VOLTAGE

VIN (V) (20V/div) VO (V) (2V/div)

TIME, t (0.1ms/div) TIME, t (4ms/div)

Figure 9. Trans ient Response to Dynamic Load

Change from 50% to 75% to 50% of full load. Figure 12. Typical Start-up Using Input Voltage (VIN =

VIN,NOM, Io = Io,max).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 8

Characteristic Curves (continued)

The following figures provide typical characteristics for the EQW030A0F (3.3V, 30A) at 25oC. The figures are

identical for either positive or negative remote On/Off logic.

EFFICIENCY,  (%)

0 5 10 15 20 25 30

Vin = 36V

Vin = 48V

Vin = 75V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 13. Converter Efficiency versus Output

Current. Figure 16. Derating Output Current versus Local

Ambien t Te mp e ra t ur e and A i rfl ow (directi o n sh own in

Figure 63).

OUTPUT VOLTAGE

VO (V) (20mV/div)

On/Off VOLTAGE OUTPUT VOLTAGE

VO (V) (5V/div) VOn/off (V) (1V/div)

TIME, t (1s/div) TIME, t (5ms/div)

Figur e 14. Typi ca l ou tput rippl e and noi s e (VIN =

VIN,NOM, Io = Io,max). Figure 17. Typical Start-up Using Remote On/Off,

negative logic version shown (VIN = VIN,NOM, Io = Io,max).

VOLTAGE

Io(A) (10A/div) VO (V) (100mV/div)

INTPUT VOLTAGE OUTPUT VOLTAGE

VO (V) (20V/div) VIN (V) (2V/div)

TIME, t (0.1ms/div) TIME, t (4ms/div)

Figure 15. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load. Figure 18. Typical Start-up Using Input Voltage (VIN =

VIN,NOM, Io = Io,max).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 9

Characteristic Curves (continued)

The following figures provide typical characteristics for the EQW035A0G (2.5V, 35A) at 25oC. The figures are

identical for either positive or negative remote On/Off logic.

EFFICIENCY,  (%)

0 5 10 15 20 25 30 35

Vin = 36V

Vin = 48V

Vin = 75V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 19. Converter Efficiency versus Output

Current. Figure 22. Derating Output Current versus Local

Ambien t Te mp e ra t ur e and A i rfl ow (directi o n sh own

in Figure 63).

OUTPUT VOLTAGE

VO (V) (20mV/div)

On/Off VOLTAGE OUTPUT VOLTAGE

VOn/Off (V) (5V/div) VO (V) (1V/div)

TIME, t (1s/div) TIME, t (5ms/div)

Figur e 20. Typi ca l ou tput rippl e and noi s e (VIN =

VIN,NOM, Io = Io,max). Figure 23. Typical Start-up Using Remote On/Off,

negative logic version shown (VIN = VIN,NOM, Io =

Io,max).

VOLTAGE

Io (A) (10A/div) VO (V) (100mV/div)

INPUT VOLTAGE OUTUT VOLTAGE

VIN (V) (20V/div) VO (V) (1.0V/div)

TIME, t (0.1ms/div) TIME, t (4ms/div)

Figure 21. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load. Figure 24. Typical Start-up Using Input Voltage (VIN

= VIN,NOM, Io = Io,max).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 10

Characteristic Curves (continued)

The following figures provide typical characteristics for the EQW040A0Y (1.8V, 40A) at 25oC. The figures are

identical for either positive or negative remote On/Off logic.

EFFICIENCY,  (%)

0 5 10 15 20 25 30 35 40

Vin = 48V

Vin = 75V

Vin = 36V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 25. Converter Efficiency versus Output

Current. Figure 28. Derating Output Current versus Local

Ambien t Te mp e ra t ur e and A i rfl ow (directi o n sh own

in Figure 63).

OUTPUT VOLTAGE

VO (V) (20mV/div)

On/Off VOLTAGE OUTPUT VOLTAGE

V On/off (V) (5V/div) V O (V) (1.0V/div)

TIME, t (1s/div) TIME, t (10ms/div)

Figur e 26. Typi ca l ou tput rippl e and noi s e (VIN =

VIN,NOM, Io = Io,max). Figure 29. Typical Start-up Using Remote On/Off,

negative logic version shown (VIN = VIN,NOM, Io =

Io,max).

OUTPUT CURRENT OUTPUT VOLTAGE

Io (A) (10A/div) VO (V) (50mV/div)

INPUT VOLTAGE OUTPUT VOLTAGE

VIN (V) (20V/div) VO (V) (1.0V/div)

TIME, t (0.1ms/div) TIME, t (4ms/div)

Figure 27. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load. Figure 30. Typical Start-up Using Input Voltage (VIN

= VIN,NOM, Io = Io,max).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 11

Characteristic Curves (continued)

The following figures provide typical characteristics for the EQW040A0M (1.5V, 40A) at 25oC. The figures are

identical for either positive or negative remote On/Off logic.

EFFICIENCY,  (%)

0 5 10 15 20 25 30 35 40

Vin = 36V

Vin = 75V

Vin = 48V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 31. Converter Efficiency versus Output

Current. Figure 34. Derating Output Current versus Local

Ambien t Te mp e ra t ur e and A i rfl ow (directi o n sh own

in Figure 63).

OUTPUT VOLTAGE

VO (V) (20mV/div)

On/Off VOLTAGE OUTPUT VOLTAGE

VOn/Off (V) (5.0V/div) VO (V) (0.5V/div)

TIME, t (1s/div) TIME, t (5ms/div)

Figur e 32. Typi ca l ou tput rippl e and noi s e (VIN =

VIN,NOM, Io = Io,max). Figure 35. Typical Start-up Using Remote On/Off,

negative logic version shown (VIN = VIN,NOM, Io =

Io,max).

VOLTAGE

Io (A) (10A/div) VO (V) (50mV/div)

INPUT VOLTAGE OUTPUT VOLTAGE

VI (V) (20.0V/div) VO (V) (0.5V/div)

TIME, t (0.1ms/div) TIME, t (4ms/div)

Figure 33. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load. Figure 36. Typical Start-up Using Input Voltage (VIN

= VIN,NOM, Io = Io,max).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 12

Characteristic Curves (continued)

The following figures provide typical characteristics for the EQW040A0P (1.2V, 40A) at 25oC. The figures are

identical for either positive or negative remote On/Off logic.

EFFICIENCY,  (%)

0 5 10 15 20 25 30 35 40

Vin = 36V

Vin = 75V

Vin = 48V



OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 37. Converter Efficiency versus Output

Current. Figure 40. Derating Output Current versus Local

Ambien t Te mp e ra t ur e and A i rfl ow (directi o n sh own

in Figure 63).

OUTPUT VOLTAGE

VO (V) (20mV/div)

On/Off VOLTAGE OUTPUT VOLTAGE

VO (V) (5.0V/div) VOn/off (V) (0.5V/div)

TIME, t (1s/div) TIME, t (5ms/div)

Figur e 38. Typi ca l ou tput rippl e and noi s e (VIN =

VIN,NOM, Io = Io,max). Figure 41. Typical Start-up Using Remote On/Off,

negative logic version shown (VIN = VIN,NOM, Io =

Io,max).

OUTPUT CURRENT OUTPUT VOLTAGE

Io (A) (10A/div) VO (V) (50mV/div)

INPUT VOLTAGE OUTUT VOLTAGE

VO (V) 20.0V/div) VIN (V) (0.5V/div)

TIME, t (0.1ms/div) TIME, t (4ms/div)

Figure 39. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load. Figure 42. Typical Start-up Using Input Voltage (VIN

= VIN,NOM, Io = Io,max).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 13

Characteristic Curves (continued)

The following figures provide typical characteristics for the EQW040A0S1R0 (1.0V, 40A) at 25oC. The figures are

identical for either positive or negative remote On/Off logic.

EFFICIENCY,  (%)

0 5 10 15 20 25 30 35 40

Vin = 75V

Vin = 36V

Vin = 48V

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, IO (A) AMBIENT TEMPERATURE, TA

Figure 43. Converter Efficiency versus Output

Current. Figure 46. Derating Output Current versus Local

Ambien t Te mp e ra t ur e and A i rfl ow (directi o n sh own

in Figure 63).

OUTPUT VOLTAGE

VO (V) (20mV/div)

On/Off VOLTAGE OUTPUT VOLTAGE

VO (V) (3.0V/div) VOn/off (V) (0.5V/div)

TIME, t (1s/div) TIME, t (5ms/div)

Figur e 44. Typi ca l ou tput ripp le and noise (VIN =

VIN,NOM, Io = Io,max). Figure 47. Typical Start-up Using Remote On/Off,

negative logic version shown (VIN = VIN,NOM, Io =

Io,max).

OUTPUT CURRENT OUTPUT VOLTAGE

Io (A) (20A/div) VO (V) (50mV/div)

INPUT VOLTAGE OUTPUT VOLTAGE

VO (V) (20.0V/div) VIN (V) (0.5V/div)

TIME, t (0.1ms/div) TIME, t (4ms/div)

Figure 45. Transient Response to Dynamic Load

Change from 50% to 75% to 50% of full load. Figure 48. Typical Start-up Using Input Voltage (VIN

= VIN,NOM, Io = Io,max).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 14

Characteristic Curves (continued)

Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63) for heat plate

versions (-C, -H).

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)



OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

AMBIENT TEMPERATURE, TA OC AMBIENT TEMPERATURE, TA OC

Figure 49. EQW 0 10A 0B-C/ H, (12.0V, 10A). F igure 53. EQW0 40A 0 Y- C/ H, (1 .8 V, 40A).

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

AMBIENT TEMPERATURE, T

C AMBIENT TEMPERATURE, T

Figure 51. EQW030A 0F - C/ H, (3 .3 V, 30A). Figure 55. EQW040A0P-C/H, (1 .2

, 40A).

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

AMBIENT TEMPERATURE, TA

C AMBIENT TEMPERATURE, TA

Figure 52. EQW035A0 G-C/H, (2 .5 V, 35A). Figure 56. EQW040A 0S-C/ H, (1 .0

, 40A).

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

OUTPUT CURRENT, Io (A)

20 30 40 50 60 70 80 90

2.0 m/s

(400 LFM)

1.0 m/s

(200 LFM)

0.5 m/s

(100 LFM)

AMBIENT TEMPERATURE, T

C AMBIENT TEMPERATURE, T

Figure 50. EQW020A0A-C/H, (5.0V, 20A). Figure 54. EQW040A0M-C/H, (1.5 V, 40A).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 15

Test Configurations

TO OSCILLOSCOPE CURRENT PROBE

LTEST

12μH

BATTERY

CS 220μF

E.S.R.<0.1

@ 20°C 100kHz

33μF

Vin+

Vin-

NOTE: Measure input reflected ripple current with a simulated

source inductance (LTEST) of 12μH. Capacitor CS offsets

possible battery impedance. Measure current as shown

above.

Figure 57. Input Reflected Ripple Current Test

Setup.

NOTE: All voltage measurements to be taken at the module

terminals, as shown above. If sockets are used then

Kelvin connections are required at the module terminals

to avoid measurement errors due to socket contact

resistance.

O (+)

V O ( – ) 0.01uF

RESISTIVE

LOAD

SCOPE

COPPER STRIP

GROUND PLANE

10uF

0.1uF

Figure 58. Output Ripple and Noise Test Setup.

Vout+

Vout-

Vin+

Vin-

RLOAD

Rcontact Rdistribution

Rcontact

Rdistribution

VIN VO

NOTE: All voltage measurements to be taken at the module

terminals, as shown above. If sockets are used then

Kelvin connections are required at the module terminals

to avoid measurement errors due to socket contact

resistance.

Figure 59. Ou tput Voltage and Effici en cy Tes t

Setup.

 =

VO. IO

VIN. IIN

x 100 %

Efficiency

Design Considerations

Input Filte ring

The power module should be connected to a low

ac-impedance source. Highly inductive source

impedance can affect the stability of the power

module. For the test configuration in Figure 57 a 33μF

electrolytic capacitor (ESR<0.1 at 100kHz),

mounted close to the power module helps ensure the

stability of the unit. Consult the factory for further

application guidelines.

Output Filtering

For 1.0V to 1.2V output voltage modules, an external

capacitance of 1000uF is recommended to achieve

monotonic start-up with very light load (≤ 2Amp).

Safety Considerations

For safety-agency approval of the system in which the

power module is used, the power module must be

installed in compliance with the spacing and

separation requirements of the end-use safety agency

standard, i.e., UL 60950-1-3, CSA C22.2 No. 60950-

00, and VDE 0805:2001-12 (IEC60950-1).

If the input source is non-SELV (ELV or a hazardous

voltage greater than 60 Vdc and less than or equal to

75Vdc), for the module’s output to be considered as

meeting the requirements for safety extra-low voltage

(SELV), all of the following must be true:

 The input source is to be provided with reinforced

insulation from any other hazardous voltages,

including the ac mains.

 One VIN pin and one VOUT pin are to be

grounded, or both the input and output pins are

to be kept floating.

 The input pins of the module are not operator

accessible.

 Another SELV reliability test is conducted on the

whole system (combination of supply source and

subject module), as required by the safety

agencies, to verify that under a single fault,

hazardous voltages do not appear at the

module’s output.

Note: Do not ground either of the input pins of the

module without grounding one of the output

pins. This may allow a non-SELV voltage to

appear between the output pins and ground.

The power module has extra-low voltage (ELV)

outputs when all inputs are ELV.

All flammable materials used in the manufacturing of

these modules are rated 94V-0, or tested to the

UL60950 A.2 for reduced thickness.

For input voltages exceeding –60 Vdc but less than or

equal to –75 Vdc, these converters have been

evaluated to the applicable requirements of BASIC

INSULATION between secondary DC MAINS

DISTRIBUTION input (classified as TNV-2 in Europe)

and unearthed SELV outputs.

The input to these units is to be provided with a

maximum 8 A time-delay fuse in the ungrounded lead.

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 16

Feature Description

Remote On/Off

Two remote on/off options are available. Positive logic

turns the module on during a logic high voltage on the

ON/OFF pin, and off during a logic low. Negative logic

remote On/Off, device code suffix “1”, turns the

module off during a logic high and on during a logic

low.

ON/OFF

Vin+

Vin-

Ion/off

Von/off

Vout+

TRIM

Vout-

Figure 60. Remote On/Off Implementation.

To turn the power module on and off, the user must

supply a switch (open collector or equivalent) to

control the voltage (Von/off) between the ON/OFF

terminal and the VIN(-) terminal (see Figure 60). Logic

low is 0V ≤ Von/off ≤ 1.2V. The maximum Ion/off during a

logic low is 1mA, the switch should be maintain a

logic low level whilst sinking this current.

During a logic high, the typical maximum Von/off

generated by the module is 15V, and the maximum

allowable leakage current at Von/off = 5V is 1μA.

If not using the remote on/off feature:

For positive logic, leave the ON/OFF pin open.

For negative logic, short the ON/OFF pin to VIN(-).

Remote Sense

Remote sense minimizes the effects of distribution

losses by regulating the voltage at the remote-sense

connections (See Figure 61). The voltage between

the remote-sense pins and the output terminals must

not exceed the output voltage sense range given in

the Feature Specifications table:

[VO(+) – VO(–)] – [SENSE(+) – SENSE(–)]  0.5 V

Although the output voltage can be increased by both

the remote sense and by the trim, the maximum

increase for the output voltage is not the sum of both.

The maximum increase is the larger of either the

remote sense or the trim.

The amount of power delivered by the module is

defined as the voltage at the output terminals

multiplied by the output current. When using remote

sense and trim, the output voltage of the module can

be increased, which at the same output current would

increase the power output of the module. Care should

be taken to ensure that the maximum output power of

the module remains at or below the maximum rated

power (Maximum rated power = Vo,set x Io,max).

VO(+)

SENSE(+)

SENSE(–)

VO(–)

VI(+)

VI(-)

IOLOAD

CONTACT AND

DISTRIBUTION LOSS

SUPPLY II

CONTACT

RESISTANCE

Figure 61. Circuit Configuration for remote

sense .

Input Undervoltage Lockout

At input voltages below the input undervoltage lockout

limit, the module operation is disabled. The module

will only begin to operate once the input voltage is

raised above the undervoltage lockout turn-on

threshold, VUV/ON.

Once operating, the module will continue to operate

until the input voltage is taken below the undervoltage

turn-off threshold, VUV/OFF.

Overtemperature Protection

To provide protection under certain fault conditions,

the unit is equipped with a thermal shutdown circuit.

The unit will shutdown if the thermal reference point

Tref (Figure 63), exceeds 125oC (typical), but the

thermal shutdown is not intended as a guarantee that

the unit will survive temperatures beyond its rating.

The module can be restarted by cycling the dc input

power for at least one second or by toggling the

remote on/off signal for at least one second. If the

auto-restart option (4) is ordered, the module will

automatically restart upon cool-down to a safe

temperature.

Output Overvoltage Protection

The output over voltage protection scheme of the

modules has an independent over voltage loop to

prevent single point of failure. This protection feature

latches in the event of over voltage across the output.

Cycling the on/off pin or input voltage resets the

latching protection feature. If the auto-restart option

(4) is ordered, the module will automatically restart

upon an internally programmed time elapsing.

Overcurrent Protection

To provide protection in a fault (output overload)

condition, the unit is equipped with internal

current-limiting circuitry and can endure current

limiting continuously. At the point of current-limit

inception, the unit enters hiccup mode. If the unit is

not configured with auto–restart, then it will latch off

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 17

Feature Descriptions (continued)

following the over current condition. The module can

be restarted by cycling the dc input power for at least

one second or by toggling the remote on/off signal for

at least one second. If the unit is configured with the

auto-restart option (4), it will remain in the hiccup

mode as long as the overcurrent condition exists; it

operates normally, once the output current is brought

back into its specified range. The average output

current during hiccup is 10% IO, max.

Output Voltage Programming

Trimming allows the output voltage set point to be

increased or decreased, this is accomplished by

connecting an external resistor between the TRIM pin

and either the VO(+) pin or the VO(-) pin.

VO(+)

VOTRIM

VO(-)

Rtrim-down

LOAD

VIN(+)

ON/OFF

VIN(-)

Rtrim-up

Figur e 62. Circ uit Configuration to Tr im Ou tpu t

Voltage.

Connecting an external resistor (Rtrim-down) between

the TRIM pin and the Vo(-) (or Sense(-)) pin

decreases the output voltage set point. To maintain

set point accuracy, the trim resistor tolerance should

be ±1.0%.

The following equation determines the required

external resistor value to obtain a percentage output

voltage change of Δ%

For output voltage: 1.0V to 12V



















22.10

511

downtrim

Where 100% ,

,















seto

desiredseto V

For example, to trim-down the output voltage of 2.5V

module (EQW035A0G/G1) by 8% to 2.3V, Rtrim-

down is calculated as follows:

8% 















22.10

511

downtrim



655.53

downtrim

Connecting an external resistor (Rtrim-up) between the

TRIM pin and the VO(+) (or Sense (+)) pin increases

the output voltage set point. The following equations

determine the required external resistor value to

obtain a percentage output voltage change of Δ%:

For output voltage: 1.5V to 12V

























22.10

511

%225.1

%)100(11.5 ,seto

uptrim V

For output voltage: 1.0V to 1.2V

























22.10

511

%6.0

%)100(11.5 ,seto

uptrim V

Where 100% ,

,















seto

setodesired

For example, to trim-up the output voltage of 1.2V

module (EQW040A0P/P1) by 5% to 1.26V, Rtrim-up is

calculated is as follows:

5% 























22.10

511

56.0 )5100(2.111.5

uptrim



2.102

uptrim

Alternative voltage programming for output

voltage: 1.0V to 1.2V (-V Option)

An alternative set of trimming equations is available

as an option for 1.0V and 1.2V output modules, by

ordering the –V option. These equations will reduce

the resistance of the external programming resistor,

making the impedance into the module trim pin lower

for applications in high electrical noise applications.



















2

100

downtrim



















%

100

uptrim

Where 100% ,

,















seto

setodesired

For example, to trim-up the output voltage of 1.2V

module (EQW040A0P/P1-V) by 5% to 1.26V, Rtrim-up

is calculated is as follows:

5% 



















5

100

uptrim



0.20

uptrim

The value of the external trim resistor for the optional

–V 1.2V module is only 20% of the value required with

the standard trim equations.

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 18

Feature Descriptions (continued)

The voltage between the Vo(+) and Vo(–) terminals

must not exceed the minimum output overvoltage

protection value shown in the Feature Specifications

table. This limit includes any increase in voltage due

to remote-sense compensation and output voltage

set-point adjustment trim.

Although the output voltage can be increased by both

the remote sense and by the trim, the maximum

increase for the output voltage is not the sum of both.

The maximum increase is the larger of either the

remote sense or the trim. The amount of power

delivered by the module is defined as the voltage at

the output terminals multiplied by the output current.

When using remote sense and trim, the output

voltage of the module can be increased, which at the

same output current would increase the power output

of the module. Care should be taken to ensure that

the maximum output power of the module remains at

or below the maximum rated power (Maximum rated

power = Vo,set x Io,max).

Thermal Considerations

The power modules operate in a variety of thermal

environments; however, sufficient cooling should be

provided to help ensure reliable operation.

Considerations include ambient temperature, airflow,

module power dissipation, and the need for increased

reliability. A reduction in the operating temperature of

the module will result in an increase in reliability. The

thermal data presented here is based on physical

measurements taken in a wind tunnel.

The thermal reference point, Tref used in the

specifications for open frame modules is shown in

Figure 63. For reliable operation this temperature

should not exceed 120oC.

Figure 63. Tref Temperature Measurement

Location for open Frame Module.

The thermal reference point, Tref used in the

specifications for modules with heat plates (-C or –H)

is shown in Figure 64. For reliable operation this

temperature should not exceed 110oC for airflow rates

below 1.0m/s (200LFM), and should not exceed

105oC for airflow rates equal to or above 1.0m/s

(200LFM).

Figure 64. Tref Temperature Measurement

Location for Heat plate Modul e.

Please refer to the Application Note “Thermal

Characterization Process For Open-Frame Board-

Mounted Power Modules” for a detailed discussion of

thermal aspects including maximum device

temperatures.

Through-Hole Soldering Information

The RoHS-compliant (Z codes) through-hole products

use the SAC (Sn/Ag/Cu) Pb-free solder and RoHS-

compliant components. The RoHS-compliant with

lead solder exemption (non-Z codes) through-hole

products use Sn/Pb solder and RoHS-compliant

components. Both non-Z and Z codes are designed to

be processed through single or dual wave soldering

machines. The pins have an RoHS-compliant finish

that is compatible with both Pb and Pb-free wave

soldering processes. A maximum preheat rate of

3C/s is suggested. The wave preheat process

should be such that the temperature of the power

module board is kept below 210C. For Pb solder,

the recommended pot temperature is 260C, while the

Pb-free solder pot is 270C max. Not all RoHS-

compliant through-hole products can be processed

with paste-through-hole Pb or Pb-free reflow process.

If additional information is needed, please consult with

your Lineage Power representative for more details.

Surface Mount Information

Pick and Place

The EQW010-040 modules use an open frame

construction and are designed for a fully automated

assembly process. The modules are fitted with a

label designed to provide a large surface area for pick

and place operations. The label meets all the

requirements for surface mount processing, as well as

safety standards, and is able to withstand reflow

temperatures of up to 300oC. The label also carries

product information such as product code, serial

number and the location of manufacture.

AIRFLOW

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 19

Surface Mount Information (continued)

Figure 65. Pick and Place Location.

Nozzle Recommendations

The module weight has been kept to a minimum by

using open frame construction. Even so, these

modules have a relatively large mass when compared

to conventional SMT components. Variables such as

nozzle size, tip style, vacuum pressure and placement

speed should be considered to optimize this process.

The minimum recommended nozzle diameter for

reliable operation is 6mm. The maximum nozzle outer

diameter, which will safely fit within the allowable

component spacing, is 9 mm.

Oblong or oval nozzles up to 11 x 9 mm may also be

used within the space available.

Reflow Soldering Information

The surface mountable modules in the EQW family

use our newest SMT technology called “Column Pin”

(CP) connectors. Figure 66 shows the new CP

connector before and after reflow soldering onto the

end-board assembly.

EQW Board

Insulator

Solder Ball

End assembly PCB

Figure 66. Column Pin Connector Before and After

Reflow Soldering.

The CP is constructed from a solid copper pin with an

integral solder ball attached, which is composed of

tin/lead (Sn63/Pb37) solder for non-Z codes, or

Sn/Ag3.8/Cu0.7 (SAC) solder for –Z codes. The CP

connector design is able to compensate for large

amounts of co-planarity and still ensure a reliable

SMT solder joint. Typically, the eutectic solder melts

at 183oC (Sn/Pb solder) or 217-218 oC (SAC solder),

wets the land, and subsequently wicks the device

connection. Sufficient time must be allowed to fuse

the plating on the connection to ensure a reliable

solder joint. There are several types of SMT reflow

technologies currently used in the industry. These

surface mount power modules can be reliably

soldered using natural forced convection, IR (radiant

infrared), or a combination of convection/IR.

The following instructions must be observed when

SMT soldering these units. Failure to observe these

instructions may result in the failure of or cause

damage to the modules, and can adversely affect

long-term reliability.

Tin Lead Soldering

The recommended linear reflow profile using Sn/Pb

solder is shown in Figure 67 and 68. For reliable

soldering the solder reflow profile should be

established by accurately measuring the modules CP

connector temperatures.

REFLOW TEMP (C)

10 0

15 0

200

250

300

Preheat zo ne

max 4

-1

So ak zo ne

30-240s

Heat zone

max 4

-1

Peak Temp 235

Cooling

zo ne

1- 4

-1

lim

above

205

REFLOW TIME (S)

Figure 67. Recomm ended Reflow Profile for

Tin/Lead (Sn/Pb) process.

MAX TEMP SOLDER (C)

200

205

210

215

220

225

230

235

240

0 102030405060

Figure 68. Time Limit, Tlim, Curve Above 205oC for

Tin/Lead (Sn/Pb) process.

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 20

Surface Mount Information (continued)

Lead Free Soldering

The –Z version of the EQW010-040 modules are

lead-free (Pb-free) and RoHS compliant and are both

forward and backward compatible in a Pb-free and a

SnPb soldering process. Failure to observe the

instructions below may result in the failure of or cause

damage to the modules and can adversely affect

long-term reliability.

Pb-free Reflow Profile

Power Systems will comply with J-STD-020 Rev. C

(Moisture/Reflow Sensitivity Classification for

Nonhermetic Solid State Surface Mount Devices) for

both Pb-free solder profiles and MSL classification

procedures. This standard provides a recommended

forced-air-convection reflow profile based on the

volume and thickness of the package (table 4-2). The

suggested Pb-free solder paste is Sn/Ag/Cu (SAC).

The recommended linear reflow profile using

Sn/Ag/Cu solder is shown in Fig. 69.

Per J-STD-020 Re v. C

100

150

200

250

300

Reflow Time (Seconds)

Reflow Temp (°C)

Heating Zone

1°C/Second

Pe ak Temp 260°C

* Min. Time Above 235°C

15 Seco nds

*Time Above 217°C

60 Sec o nds

Cooling

Zone

Figure 69. Recommended linear reflow profile

using Sn/Ag/Cu solder.

MSL Rating

The EQW010-040 modules have a MSL rating of 1.

Storage and Handling

The recommended storage environment and handling

procedures for moisture-sensitive surface mount

packages is detailed in J-STD-033 Rev. A (Handling,

Packing, Shipping and Use of Moisture/Reflow

Sensitive Surface Mount Devices). Moisture barrier

bags (MBB) with desiccant are required for MSL

ratings of 2 or greater. These sealed packages

should not be broken until time of use. Once the

original package is broken, the floor life of the product

at conditions of  30°C and 60% relative humidity

varies according to the MSL rating (see J-STD-033A).

The shelf life for dry packed SMT packages will be a

minimum of 12 months from the bag seal date, when

stored at the following conditions: < 40° C, < 90%

relative humidity.

Post Solder Cleaning and Drying

Considerations

Post solder cleaning is usually the final circuit-board

assembly process prior to electrical board testing. The

result of inadequate cleaning and drying can affect

both the reliability of a power module and the

testability of the finished circuit-board assembly. For

guidance on appropriate soldering, cleaning and

drying procedures, refer to Lineage Power Board

Mounted Pow er Module s : Sold ering a nd Clean in g

Application Note (AN04-001).

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 21

Mechanical Outline for Surface Mount Module

Dimensions are in millimeters and [inches].

Tolerances: x.x mm  0.5 mm [x.xx in.  0.02 in.] (Unless otherwise indicated)

x.xx mm  0.25 mm [x.xxx in  0.010 in.]

Top

View#

#Top side label includes Lineage Power name, product designation and date code.

Side

View

Bottom

View

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 22

Mechanical Outline for Through-Hole Module

Dimensions are in millimeters and [inches].

Tolerances: x.x mm  0.5 mm [x.xx in.  0.02 in.] (Unless otherwise indicated)

x.xx mm  0.25 mm [x.xxx in  0.010 in.]

Top

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Top side label includes Lineage Power name, product designation and date code.

Side

View

Bottom

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Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 23

Mechanical Outline for Through-Hole Module with Heat Plate (-C)

Dimensions are in millimeters and [inches].

Tolerances: x.x mm  0.5 mm [x.xx in.  0.02 in.] (Unless otherwise indicated)

x.xx mm  0.25 mm [x.xxx in  0.010 in.]

Top

View

Side

View

Bottom

View#

# Bottom side label includes Lineage Power name, product designation and date code.

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 24

Mechanical Outline for Through-Hole Module with Heat Plate (-H)

Dimensions are in millimeters and [inches].

Tolerances: x.x mm  0.5 mm [x.xx in.  0.02 in.] (Unless otherwise indicated)

x.xx mm  0.25 mm [x.xxx in  0.010 in.]

Top

View

Side

View

Bottom

View#

# Bottom side label includes Lineage Power name, product designation and date code.

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 25

Recommended Pad Layout

Dimensions are in millimeters and [inches].

Tolerances: x.x mm  0.5 mm [x.xx in.  0.02 in.] (Unless otherwise indicated)

x.xx mm  0.25 mm [x.xxx in  0.010 in.]

SMT Recommended Pad Layout (Component Side Vie w)

TH Recommended Pad Layout (Component Side View)

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 26

Packaging Details

The surface mount versions of the EQW surface

mount modules (suffix –S) are supplied as standard in

the plastic tray shown in Figure 68. The tray has

external dimensions of 135.1mm (W) x 321.8mm (L) x

12.42mm (H) or 5.319in (W) x 12.669in (L) x 0..489in

(H).

Tray Specification

Material Antistatic coated PVC

Max surface resistivity 1012/sq

Color Clear

Capacity 12 power modules

Min order quantity 48 pcs (1 box of 4 full

trays)

Each tray contains a total of 12 power modules. The

trays are self-stacking and each shipping box will

contain 4 full trays plus one empty hold down tray

giving a total number of 48 power modules.

Figure 68. Surface Mount Packaging Tray.

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

LINEAGE POWER 27

Ordering Information

Please contact your Lineage Power Sales Representative for pricing, availability and optional features.

Table 1. Device Codes

Product Codes Input Voltage Output

Voltage Output

Current On/Off

Logic Connector

Type Comcodes

EQW010A0B1 48V (36-75Vdc) 12V 10A Negative Through hole 108997284

EQW020A0A41-SB 48V (36-75Vdc) 5V 20A Negative Surface Mount CC109103966

EQW030A0F1 48V (36-75Vdc) 3.3V 30A Negative Through hole 108996096

EQW010A0BZ 48V (36-75Vdc) 12V 10A Positive Through hole CC109129152

EQW010A0B1Z 48V (36-75Vdc) 12V 10A Negative Through hole CC109114823

EQW010A0B641Z 48V (36-75Vdc) 12V 10A Negative Through hole CC109122116

EQW010A0B4-CZ 48V (36-75Vdc) 12V 10A Positive Through hole CC109146404

EQW010A0B41-CZ 48V (36-75Vdc) 12V 10A Negative Through hole CC109135043

EQW010A0B1-HZ 48V (36-75Vdc) 12V 10A Negative Through hole CC109122207

EQW010A0B1-SZ 48V (36-75Vdc) 12V 10A Negative Surface Mount CC109114641

EQW010A0B41-SZ 48V (36-75Vdc) 12V 10A Negative Surface Mount CC109127957

EQW020A0A1Z 48V (36-75Vdc) 5V 20A Negative Through hole CC109114402

EQW020A0A61Z 48V (36-75Vdc) 5V 20A Negative Through hole CC109132701

EQW020A0A641Z 48V (36-75Vdc) 5V 20A Negative Through hole CC109139052

EQW020A0A81Z 48V (36-75Vdc) 5V 20A Negative Through hole CC109151560

EQW020A0A61-CZ 48V (36-75Vdc) 5V 20A Negative Through hole CC109127817

EQW020A0A641-CZ 48V (36-75Vdc) 5V 20A Negative Through hole CC109149051

EQW020A0A1-HZ 48V (36-75Vdc) 5V 20A Negative Through hole CC109122198

EQW020A0A4-HZ 48V (36-75Vdc) 5V 20A Positive Through hole CC109140415

EQW020A0A41-HZ 48V (36-75Vdc) 5V 20A Negative Through hole CC109143517

EQW020A0A41-SZ 48V (36-75Vdc) 5V 20A Negative Surface Mount CC109113866

EQW020A0A41-SBZ 48V (36-75Vdc) 5V 20A Negative Surface Mount CC109114096

EQW030A0F1Z 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109114063

EQW030A0F41Z 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109121225

EQW030A0F61Z 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109136132

EQW030A0F641Z 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109138921

EQW030A0F841Z 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109133402

EQW030A0F1-HZ 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109122173

EQW030A0F41-HZ 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109137353

EQW030A0F641-HZ 48V (36-75Vdc) 3.3V 30A Negative Through hole CC109141033

EQW030A0F41-SZ 48V (36-75Vdc) 3.3V 30A Negative Surface Mount CC109129158

EQW035A0GZ 48V (36-75Vdc) 2.5V 35A Positive Through hole CC109162335

EQW035A0G1Z 48V (36-75Vdc) 2.5V 35A Negative Through hole CC109114427

EQW035A0G641Z 48V (36-75Vdc) 2.5V 35A Negative Through hole CC109138938

EQW040A0Y1Z 48V (36-75Vdc) 1.8V 40A Negative Through hole CC109114451

EQW040A0Y641Z 48V (36-75Vdc) 1.8V 40A Negative Through hole CC109132180

EQW040A0Y41-SZ 48V (36-75Vdc) 1.8V 40A Negative Surface Mount CC109129202

EQW040A0M1Z 48V (36-75Vdc) 1.5V 40A Negative Through hole CC109114435

EQW040A0M61-CZ 48V (36-75Vdc) 1.5V 40A Negative Through hole CC109127593

EQW040A0P1Z 48V (36-75Vdc) 1.2V 40A Negative Through hole CC109114443

EQW040A0P641Z 48V (36-75Vdc) 1.2V 40A Negative Through hole CC109121258

EQW040A0P41-SZ 48V (36-75Vdc) 1.2V 40A Negative Surface Mount CC109127841

EQW040A0S1R01Z 48V (36-75Vdc) 1.0V 40A Negative Through hole CC109114492

EQW040A0S1R041-SZ 48V (36-75Vdc) 1.0V 40A Negative Surface Mount CC109125787

-Z Indicates RoHS Compliant modules

Data Sheet

May 25, 2011 EQW010-040 Series Power Modules

36 – 75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current

Document No: DS06-112 ver. 1.26

PDF name: EQW010-040 Series.pdf

World Wide Headquarters

Lineage Power Corporation

601 Shiloh Road, Plano, TX 75074, USA

+1-800-526-7819

(Outside U.S.A.: +1-972-244-9428)

www.lineagepower.com

e-mai l: t ec h s u p po rt 1 @lineage power.com

Asia-Pacific Headquarters

Tel: +65 6593 7211

Euro pe, Middl e- East and Africa He adquar te r s

Tel: +49 89 878067-280

India Headquarters

Tel: +91 80 28411633

Lineage Power reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or

pplication. No rights under any patent accompany the sale of any such product(s) or information.

Lineage Power DC-DC products are protected under various patents. Information on these patents is available at www.lineagepower.com/patents.

2009 Linea

e Power Cor

oration

(

Plano

Texas

)

All International Ri

hts Reserved.

Table 2. Device Options

Note: Legacy device codes may contain a –B option suffix to indicate 100% factory Hi-Pot tested to the isolation voltage specified in

the Absolute Maximum Ratings table. The 100% Hi-Pot test is now applied to all device codes, with or without the –B option suffix.

Existing comcodes for devices with the –B suffix are still valid; however, no new comcodes for devices containing the –B suffix will

be created.

Option* Suffix**

Negative remote on/off logic 1

Auto Re-start (for Over Current / Over voltage Protection) 4

Pin Length: 3.68 mm ± 0.25mm , (0.145 in. ± 0.010 in.) 6

Pin Length: 2.79 mm ± 0.25mm , (0.110 in. ± 0.010 in.) 8

Heat plate (Module height = 12.2 mm (0.48 in.) nominal, use with cold-plates -C

Heat plate (Module height = 10.4 mm (0.41 in.) nominal, use with heat sinks -H

Surface mount connections (not available with heat plate options -C, -H) -S

Alternative Voltage Programming equations (1.0V and 1.2V modules only) -V